I have fry mollies and platies. Should I be fasting them once a week like I do with my adult platies and mollies to prevent constipation?
Or do I do that when they mature?
Most are about 3 weeks old

does the respiratory system work with other systems in the fish’s body, and how?

I have a ten gallon tank and i want to put 2 bronze corys, 4 glofish, 2 female guppies, and two CiIclid fish. would they get along? would i have any problems? where could i get them? best answer and detail gets 10 points! thnx 4 the help
what to i do to cycle? how [...]

I watched a documentary about a parasite that attached itself to fish. When the fish with the parasite was threatened by a bird, the parasite would make the fish stay still and be eaten. I forgot what this parasite was called.

What are some cool tools and fishing gear that is unique or just plain cool and dandy?

i have a tank 24in by 12in by 12in (56.7 litres) and have been looking at fish and wanted to just put it past you all to see whether you think it will be too much and whether some of these fish shouldn’t be mixed. none of these fish are very big and im prepared [...]

I have a 15 gallon tank i took out half the water and put clean then put water conditioner. Ive always done this way I dont understand what happened here. I had red wag platys and mollies and one algea eater

i have turnet vegeterian like 5 months ago and i have noticed i have put 10 kg on and am really angry about my weight because i just ate junky food and crips and chocolate and i didnt do any exercise but from Tuesday in school i am walking back home it takes me 40 [...]

I’m moving my midas cichlid from her 47 gallon tank to her 90 gallon tank. Should I feed her now before I take her out of her 47 gallon tank, or later when I get her into her 90 gallon tank?
I fed her, she ate all the food.